A randomized 25 question test from a pool of 761 questions, good luck!
Which answer below is best described as the RS-485 standard for voltage range to receive a "Mark"?
Which of the terms below can be best described as recommended commands to perform advanced configuration of devices?
Which of the signal transmission modes is best described as one that uses modulation to convert a received signal?
CSMA/CD is used as an access method that uses constructive interference detection for any data collisions. Which of the OSI layers does this detection occur on?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used for an analog value that has no need of significant accuracy?
Which of the cables below is best used for the trunk cabling of the DeviceNet transmission system?
IPv4 has several distinct classifications. Looking at the answers below, choose the one that contains all of the classifications.
There are several stages in the alarm lifecycle. Which of these stages matches specific DCSs to the specified alarm arrangement?
There are several different network access methods available to wired Ethernet. Which of the methods below is the one used by wired Ethernet?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input status registers addresses?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.255.0.0, which of the classes below would be used?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the optimal operating conditions?
A media access control address is the name of the physical address that the Ethernet uses. Which of the answers represent the number of bytes that make up this MAC?
Of the problems below, which would be best solved by shielding on cables?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that the scanner module receives information communicated digitally from up to 63 supported devices?
Which of the solutions below is best used with analog transmissions in the field to help prevent errors in transmissions?
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
There are several data access methods used to transmit data. Which of the answers below can be described as a single controlling device commences communication with the responding devices attached to the same network?
There are many versions of Modbus, one of those is Modbus RTU. Which of the answers below correctly orders the components of the Modbus RTU frame?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that can have 8, 16, or 32 inputs powered by 24Vdc, or 120Vac??
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "H"?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61804-2?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains all the data required to create a trend in the process?
Which of the cable types below would be best used in an H1 transmission trunk line?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the largest in area covered?